/*
 *  Copyright 2001-2004 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package ar.uba.fi.posgrado.economy.web.action.pay;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.collections.CollectionUtils;
import org.apache.log4j.Logger;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import ar.uba.fi.posgrado.academy.model.Course;
import ar.uba.fi.posgrado.academy.model.Teacher;
import ar.uba.fi.posgrado.common.util.CommonUtils;
import ar.uba.fi.posgrado.economy.model.Honorary;
import ar.uba.fi.posgrado.economy.service.HonoraryService;
import ar.uba.fi.posgrado.economy.service.PayService;
import ar.uba.fi.posgrado.economy.web.form.pay.PayForm;
import ar.uba.fi.posgrado.economy.web.util.CollectTypeToLabelValueTransformer;

/**
 * Action q prepara el pago.<br>
 * 
 * @author nicolas.gonzalez
 * @see Action
 */
public class PreparePayAction extends Action {

	/** Logger */
	private static Logger logger = Logger.getLogger(PreparePayAction.class);
	
	private HonoraryService honoraryService;
	private PayService payService;
	
    /** IoC */
	public void setHonoraryService(HonoraryService honoraryService) {
		this.honoraryService = honoraryService;
	}
    /** IoC */
	public void setPayService(PayService payService) {
		this.payService = payService;
	}

	
	/**
     * @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
     */
    @SuppressWarnings("unchecked")
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm actionForm,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        if (logger.isDebugEnabled()) {
            logger.debug("Preparando la pantalla de pago de honorario ...");
        }
        PayForm form = (PayForm)actionForm;
        Long honoraryId = form.getHonoraryId();
        
        Honorary honorary = this.honoraryService.getById(honoraryId);
        Teacher teacher = honorary.getTeacher();
        form.setTeacherName(teacher.getName());
        Course course = honorary.getCourse();
        
        form.setHonoraryCourseInfo(course.getName());
        form.setHonoraryDate(CommonUtils.formatDate(honorary.getValidityFrom()));
        form.setHonoraryReason(honorary.getReason());
        form.setHonoraryValue(honorary.getValue());
        
        form.setValue(null);
        form.setReason("");
        form.setCode("");
        List collectTypes = this.payService.getAllCollectTypes();
        CollectionUtils.transform(collectTypes, new CollectTypeToLabelValueTransformer());
        form.setCollectTypeOptions(collectTypes);
        
        if (logger.isDebugEnabled()) {
            logger.debug("Mostrabdo Honorario a pagar: " + honorary);
        }
        
        logger.info("Pantalla de pago de honorarios preparada con exito");
        return mapping.findForward("success");
    }

}
